Examine source code of Blue Sky with Clouds

{
  "theme": {
    "images": {
      "theme_frame": "sky.jpg"
    },
    "colors": {
      "frame": "#00d0ff",
      "tab_background_text": "#fbff00"
    }
  },
  "version": "2.0",
  "name": "Blue Sky with Clouds",
  "manifest_version": 2,
  "description": "It is a sky with a color of blue and it has little clouds. The footer is where the sun is in the sky."
}